TW517501B - Quality based image compression - Google Patents

Quality based image compression Download PDF

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Publication number
TW517501B
TW517501B TW090101652A TW90101652A TW517501B TW 517501 B TW517501 B TW 517501B TW 090101652 A TW090101652 A TW 090101652A TW 90101652 A TW90101652 A TW 90101652A TW 517501 B TW517501 B TW 517501B
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TW
Taiwan
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patent application
scope
item
block
blocks
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TW090101652A
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English (en)
Chinese (zh)
Inventor
Kadayam S Thyagarajan
Steven A Morley
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Qualcomm Inc
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Publication of TW517501B publication Critical patent/TW517501B/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW090101652A 2000-01-28 2001-03-20 Quality based image compression TW517501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/494,192 US6600836B1 (en) 2000-01-28 2000-01-28 Quality based image compression

Publications (1)

Publication Number Publication Date
TW517501B true TW517501B (en) 2003-01-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW090101652A TW517501B (en) 2000-01-28 2001-03-20 Quality based image compression

Country Status (15)

Country Link
US (3) US6600836B1 (ja)
EP (1) EP1252773A1 (ja)
JP (1) JP5107495B2 (ja)
KR (1) KR100788220B1 (ja)
CN (2) CN101018336B (ja)
AR (2) AR029032A1 (ja)
AU (1) AU784084B2 (ja)
CA (1) CA2398386C (ja)
HK (1) HK1053213A1 (ja)
MX (1) MXPA02007274A (ja)
MY (2) MY141154A (ja)
NZ (1) NZ520291A (ja)
TW (1) TW517501B (ja)
WO (1) WO2001056298A1 (ja)
ZA (1) ZA200205897B (ja)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60043778D1 (de) 1999-07-20 2010-03-18 Qualcomm Inc Verfahren zur bestimmung einer funksignalveränderung und benützung dieser information zur verbesserutionierungssignalen
DE10022331A1 (de) * 2000-05-10 2001-11-15 Bosch Gmbh Robert Verfahren zur Transformationscodierung von Bewegtbildsequenzen
US7168074B1 (en) * 2000-09-29 2007-01-23 Intel Corporation Runtime prediction framework for CPU intensive applications
US6870963B2 (en) * 2001-06-15 2005-03-22 Qualcomm, Inc. Configurable pattern optimizer
US6735254B2 (en) * 2001-06-29 2004-05-11 Qualcomm, Inc. DCT compression using Golomb-Rice coding
US7483581B2 (en) 2001-07-02 2009-01-27 Qualcomm Incorporated Apparatus and method for encoding digital image data in a lossless manner
US7058677B1 (en) * 2001-07-17 2006-06-06 Vixs, Inc. Method and apparatus for selectible quantization in an encoder
US7630563B2 (en) * 2001-07-19 2009-12-08 Qualcomm Incorporated System and method for decoding digital image and audio data in a lossless manner
US20030053637A1 (en) * 2001-09-14 2003-03-20 Michael Rodemer Audio distributor
AU2002343135A1 (en) * 2001-11-21 2003-06-10 Koninklijke Philips Electronics N.V. Improved bit plane compression method
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7856149B2 (en) * 2002-07-29 2010-12-21 Qualcomm Incorporated Digital image encoding
US6975773B1 (en) * 2002-07-30 2005-12-13 Qualcomm, Incorporated Parameter selection in data compression and decompression
FR2846835B1 (fr) * 2002-11-05 2005-04-15 Canon Kk Codage de donnees numeriques combinant plusieurs modes de codage
US7177441B2 (en) * 2002-12-09 2007-02-13 International Business Machines Corporation System and method for secret communication
CN1757237A (zh) * 2003-03-03 2006-04-05 皇家飞利浦电子股份有限公司 视频编码
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
US7697608B2 (en) * 2004-02-03 2010-04-13 Sony Corporation Scalable MPEG video/macro block rate control
US8116374B2 (en) 2004-05-07 2012-02-14 Broadcom Corporation Method and system for generating a transform size syntax element for video decoding
US7801383B2 (en) * 2004-05-15 2010-09-21 Microsoft Corporation Embedded scalar quantizers with arbitrary dead-zone ratios
US20060008167A1 (en) * 2004-07-06 2006-01-12 Qing Yu Digital camera having picture quality setting
JP5074924B2 (ja) * 2004-09-16 2012-11-14 トムソン ライセンシング インタフレームのための高速モード決定方法及び装置
US8780957B2 (en) * 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
US7995656B2 (en) * 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
AR052601A1 (es) * 2005-03-10 2007-03-21 Qualcomm Inc Clasificacion de contenido para procesamiento de multimedia
US7567722B2 (en) * 2005-03-22 2009-07-28 Qualcomm Incorporated Dynamically scaled file encoding
US8422546B2 (en) 2005-05-25 2013-04-16 Microsoft Corporation Adaptive video encoding using a perceptual model
EP2720467B1 (en) 2005-09-26 2017-03-29 Mitsubishi Electric Corporation Moving image decoding apparatus
US8879856B2 (en) * 2005-09-27 2014-11-04 Qualcomm Incorporated Content driven transcoder that orchestrates multimedia transcoding using content information
US20070206117A1 (en) * 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
US8948260B2 (en) * 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US8654848B2 (en) 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US20070171280A1 (en) * 2005-10-24 2007-07-26 Qualcomm Incorporated Inverse telecine algorithm based on state machine
US7912123B2 (en) 2006-03-01 2011-03-22 Streaming Networks (Pvt.) Ltd Method and system for providing low cost robust operational control of video encoders
US9131164B2 (en) * 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
US8130828B2 (en) * 2006-04-07 2012-03-06 Microsoft Corporation Adjusting quantization to preserve non-zero AC coefficients
US7974340B2 (en) 2006-04-07 2011-07-05 Microsoft Corporation Adaptive B-picture quantization control
US8503536B2 (en) 2006-04-07 2013-08-06 Microsoft Corporation Quantization adjustments for DC shift artifacts
US20070237237A1 (en) * 2006-04-07 2007-10-11 Microsoft Corporation Gradient slope detection for video compression
US8059721B2 (en) 2006-04-07 2011-11-15 Microsoft Corporation Estimating sample-domain distortion in the transform domain with rounding compensation
US7995649B2 (en) 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
KR101345294B1 (ko) * 2006-08-09 2013-12-27 삼성전자주식회사 영상의 양자화 장치 및 방법
US8374295B2 (en) * 2006-09-18 2013-02-12 Mediatek Inc. Method of scaling input data and mobile device utilizing the same
JP4274234B2 (ja) * 2006-12-04 2009-06-03 ソニー株式会社 圧縮データ量制御方法及び画像データ圧縮装置
US8238424B2 (en) 2007-02-09 2012-08-07 Microsoft Corporation Complexity-based adaptive preprocessing for multiple-pass video compression
US8498335B2 (en) 2007-03-26 2013-07-30 Microsoft Corporation Adaptive deadzone size adjustment in quantization
US8243797B2 (en) 2007-03-30 2012-08-14 Microsoft Corporation Regions of interest for quality adjustments
US8442337B2 (en) 2007-04-18 2013-05-14 Microsoft Corporation Encoding adjustments for animation content
US8331438B2 (en) * 2007-06-05 2012-12-11 Microsoft Corporation Adaptive selection of picture-level quantization parameters for predicted video pictures
DE102008030212A1 (de) * 2007-10-18 2009-04-23 Stego-Holding Gmbh Heizvorrichtung und Wärmetauscher
US8189933B2 (en) 2008-03-31 2012-05-29 Microsoft Corporation Classifying and controlling encoding quality for textured, dark smooth and smooth video content
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
US8325796B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video coding using adaptive segmentation
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US8634456B2 (en) * 2008-10-03 2014-01-21 Qualcomm Incorporated Video coding with large macroblocks
CN101510950B (zh) * 2008-10-10 2011-05-18 慧帝科技(深圳)有限公司 一种影像处理装置和方法
JP5208043B2 (ja) * 2009-04-16 2013-06-12 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
US9083986B2 (en) * 2009-05-01 2015-07-14 Broadcom Corporation Method and system for adaptive rate video compression and transmission
KR101624649B1 (ko) * 2009-08-14 2016-05-26 삼성전자주식회사 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
SG10202001623RA (en) 2010-04-09 2020-04-29 Mitsubishi Electric Corp Moving image encoding device and moving image decoding device
US20110289128A1 (en) * 2010-05-24 2011-11-24 Chih-Ta Star Sung Method of performing discrete cosine transform
JP5479225B2 (ja) * 2010-05-27 2014-04-23 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
US8488890B1 (en) * 2010-06-11 2013-07-16 Nvidia Corporation Partial coverage layers for color compression
US9172960B1 (en) * 2010-09-23 2015-10-27 Qualcomm Technologies, Inc. Quantization based on statistics and threshold of luminanceand chrominance
KR101483179B1 (ko) * 2010-10-06 2015-01-19 에스케이 텔레콤주식회사 주파수 마스크 테이블을 이용한 주파수변환 블록 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
HUE059647T2 (hu) 2011-01-13 2022-12-28 Canon Kk Képkódoló berendezés, képkódoló eljárás, képdekódoló berendezés, képdekódoló eljárás, és program
US9154799B2 (en) 2011-04-07 2015-10-06 Google Inc. Encoding and decoding motion via image segmentation
CN103548350B (zh) * 2011-06-28 2017-03-01 日本电气株式会社 图像编码设备和图像解码设备
US10091513B2 (en) 2011-09-29 2018-10-02 Texas Instruments Incorporated Perceptual three-dimensional (3D) video coding based on depth information
US9262670B2 (en) 2012-02-10 2016-02-16 Google Inc. Adaptive region of interest
US8848261B1 (en) * 2012-02-15 2014-09-30 Marvell International Ltd. Method and apparatus for using data compression techniques to increase a speed at which documents are scanned through a scanning device
CN103313046B (zh) * 2012-03-06 2019-06-14 中兴通讯股份有限公司 一种残差的表示方法和熵编码输入装置
CN102724381B (zh) * 2012-06-15 2014-04-02 杭州电子科技大学 基于jpeg压缩原理的票据类图像压缩方法
TW201419865A (zh) * 2012-11-13 2014-05-16 Hon Hai Prec Ind Co Ltd 影像切割系統及方法
JP2014116733A (ja) * 2012-12-07 2014-06-26 Canon Inc 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
IN2013MU01146A (ja) * 2013-03-26 2015-04-24 Tektronix Inc
KR102064889B1 (ko) 2013-10-22 2020-01-10 삼성전자 주식회사 데이터 압축 레벨을 최적화하는 harq 신호 처리 장치 및 그 처리 방법
JP6221704B2 (ja) * 2013-12-05 2017-11-01 Ｎｔｔエレクトロニクス株式会社 符号化装置及びブロックサイズ選択方法
CN103745443B (zh) * 2014-01-10 2017-06-13 北京优纳科技有限公司 提高图像质量的方法和设备
US9392272B1 (en) 2014-06-02 2016-07-12 Google Inc. Video coding using adaptive source variance based partitioning
US9578324B1 (en) 2014-06-27 2017-02-21 Google Inc. Video coding using statistical-based spatially differentiated partitioning
US9311342B1 (en) * 2015-02-09 2016-04-12 Sony Corporation Tree based image storage system
WO2016187529A1 (en) * 2015-05-20 2016-11-24 Paul Rad Systems and methods for secure file transmission and cloud storage
CN106297610B (zh) 2015-06-05 2020-03-17 北京智谷睿拓技术服务有限公司 显示控制方法和装置
CN106291953B (zh) 2015-06-05 2019-01-08 北京智谷睿拓技术服务有限公司 显示控制方法和装置
CN106297611B (zh) 2015-06-05 2021-08-10 北京智谷睿拓技术服务有限公司 显示控制方法和装置
WO2018008678A1 (ja) * 2016-07-08 2018-01-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 復号装置、符号化装置、復号方法及び符号化方法
CN107645662B (zh) * 2017-10-19 2020-06-12 电子科技大学 一种彩色图像压缩方法
EP3732881A1 (en) * 2018-02-17 2020-11-04 Google LLC Image compression and decompression using controlled quality loss
CN110659379B (zh) * 2019-09-24 2023-05-23 中南林业科技大学 一种基于深度卷积网络特征的可搜索加密图像检索方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038389A (en) * 1987-06-25 1991-08-06 Nec Corporation Encoding of a picture signal in consideration of contrast in each picture and decoding corresponding to the encoding
JP2507104B2 (ja) * 1989-12-21 1996-06-12 松下電器産業株式会社 画像デ―タ圧縮装置
US5107345A (en) 1990-02-27 1992-04-21 Qualcomm Incorporated Adaptive block size image compression method and system
US5113256A (en) 1991-02-08 1992-05-12 Zenith Electronics Corporation Method of perceptually modeling a video image signal
ATE159396T1 (de) * 1991-06-04 1997-11-15 Qualcomm Inc System zur adaptiven kompression der blockgrössen eines bildes
US5452101A (en) * 1991-10-24 1995-09-19 Intel Corporation Apparatus and method for decoding fixed and variable length encoded data
US5231484A (en) 1991-11-08 1993-07-27 International Business Machines Corporation Motion video compression system with adaptive bit allocation and quantization
JP3360844B2 (ja) * 1992-02-04 2003-01-07 ソニー株式会社 ディジタル画像信号の伝送装置およびフレーム化方法
EP0630544B1 (de) 1992-03-09 1997-05-21 Siemens Aktiengesellschaft Verfahren zur bildadaptiven regelung der länge eines quantisierungsintervalls bei der bilddatenreduktion
JP3093458B2 (ja) * 1992-07-23 2000-10-03 株式会社東芝 可変レート符・復号化装置
JPH06188742A (ja) * 1992-12-22 1994-07-08 Mitsubishi Electric Corp 変換符号化／復号化装置
JP2882287B2 (ja) * 1994-08-22 1999-04-12 日本電気株式会社 動画像符号化装置
US5629780A (en) 1994-12-19 1997-05-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Image data compression having minimum perceptual error
JPH08205140A (ja) * 1995-01-31 1996-08-09 Canon Inc 画像圧縮装置
CN1157080A (zh) * 1995-04-25 1997-08-13 菲利浦电子有限公司 用于编码视频图像的装置和方法
JP3651706B2 (ja) * 1995-10-27 2005-05-25 株式会社東芝 動画像符号化装置

Also Published As

Publication number Publication date
EP1252773A1 (en) 2002-10-30
CN1419787A (zh) 2003-05-21
CN101018336B (zh) 2012-04-04
AR058948A2 (es) 2008-03-05
CA2398386A1 (en) 2001-08-02
ZA200205897B (en) 2003-11-05
US20070071335A1 (en) 2007-03-29
NZ520291A (en) 2004-06-25
MXPA02007274A (es) 2003-02-12
KR20030005171A (ko) 2003-01-17
CN1303820C (zh) 2007-03-07
AU3460701A (en) 2001-08-07
WO2001056298A1 (en) 2001-08-02
HK1053213A1 (en) 2003-10-10
JP2003521178A (ja) 2003-07-08
US6600836B1 (en) 2003-07-29
US7460723B2 (en) 2008-12-02
CA2398386C (en) 2012-02-28
JP5107495B2 (ja) 2012-12-26
CN101018336A (zh) 2007-08-15
MY127241A (en) 2006-11-30
AU784084B2 (en) 2006-02-02
AR029032A1 (es) 2003-06-04
US7136534B2 (en) 2006-11-14
KR100788220B1 (ko) 2007-12-26
US20030202707A1 (en) 2003-10-30
MY141154A (en) 2010-03-15

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